aws-sdk-migrationhuborchestrator 0.5.0

AWS SDK for AWS Migration Hub Orchestrator
Documentation
// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
pub fn parse_http_generic_error(
    response: &http::Response<bytes::Bytes>,
) -> Result<aws_smithy_types::Error, aws_smithy_json::deserialize::error::DeserializeError> {
    crate::json_errors::parse_generic_error(response.body(), response.headers())
}

pub(crate) fn deser_structure_crate_error_access_denied_exception_json_err(
    value: &[u8],
    mut builder: crate::error::access_denied_exception::Builder,
) -> Result<
    crate::error::access_denied_exception::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "message" => {
                        builder = builder.set_message(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_structure_crate_error_internal_server_exception_json_err(
    value: &[u8],
    mut builder: crate::error::internal_server_exception::Builder,
) -> Result<
    crate::error::internal_server_exception::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "message" => {
                        builder = builder.set_message(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_structure_crate_error_throttling_exception_json_err(
    value: &[u8],
    mut builder: crate::error::throttling_exception::Builder,
) -> Result<
    crate::error::throttling_exception::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "message" => {
                        builder = builder.set_message(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_structure_crate_error_validation_exception_json_err(
    value: &[u8],
    mut builder: crate::error::validation_exception::Builder,
) -> Result<
    crate::error::validation_exception::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "message" => {
                        builder = builder.set_message(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_create_workflow(
    value: &[u8],
    mut builder: crate::output::create_workflow_output::Builder,
) -> Result<
    crate::output::create_workflow_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "adsApplicationConfigurationId" => {
                        builder = builder.set_ads_application_configuration_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "arn" => {
                        builder = builder.set_arn(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "creationTime" => {
                        builder = builder.set_creation_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "description" => {
                        builder = builder.set_description(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "name" => {
                        builder = builder.set_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "status" => {
                        builder = builder.set_status(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped().map(|u| {
                                    crate::model::MigrationWorkflowStatusEnum::from(u.as_ref())
                                })
                            })
                            .transpose()?,
                        );
                    }
                    "stepTargets" => {
                        builder = builder.set_step_targets(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "tags" => {
                        builder = builder.set_tags(
                            crate::json_deser::deser_map_com_amazonaws_migrationhuborchestrator_string_map(tokens)?
                        );
                    }
                    "templateId" => {
                        builder = builder.set_template_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "workflowInputs" => {
                        builder = builder.set_workflow_inputs(
                            crate::json_deser::deser_map_com_amazonaws_migrationhuborchestrator_step_input_parameters(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_create_workflow_step(
    value: &[u8],
    mut builder: crate::output::create_workflow_step_output::Builder,
) -> Result<
    crate::output::create_workflow_step_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "name" => {
                        builder = builder.set_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "stepGroupId" => {
                        builder = builder.set_step_group_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "workflowId" => {
                        builder = builder.set_workflow_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_create_workflow_step_group(
    value: &[u8],
    mut builder: crate::output::create_workflow_step_group_output::Builder,
) -> Result<
    crate::output::create_workflow_step_group_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "creationTime" => {
                        builder = builder.set_creation_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "description" => {
                        builder = builder.set_description(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "name" => {
                        builder = builder.set_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "next" => {
                        builder = builder.set_next(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "previous" => {
                        builder = builder.set_previous(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "tools" => {
                        builder = builder.set_tools(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_tools_list(tokens)?
                        );
                    }
                    "workflowId" => {
                        builder = builder.set_workflow_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_structure_crate_error_resource_not_found_exception_json_err(
    value: &[u8],
    mut builder: crate::error::resource_not_found_exception::Builder,
) -> Result<
    crate::error::resource_not_found_exception::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "message" => {
                        builder = builder.set_message(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_delete_workflow(
    value: &[u8],
    mut builder: crate::output::delete_workflow_output::Builder,
) -> Result<
    crate::output::delete_workflow_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "arn" => {
                        builder = builder.set_arn(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "status" => {
                        builder = builder.set_status(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped().map(|u| {
                                    crate::model::MigrationWorkflowStatusEnum::from(u.as_ref())
                                })
                            })
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_get_template(
    value: &[u8],
    mut builder: crate::output::get_template_output::Builder,
) -> Result<
    crate::output::get_template_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "creationTime" => {
                        builder = builder.set_creation_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "description" => {
                        builder = builder.set_description(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "inputs" => {
                        builder = builder.set_inputs(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_template_input_list(tokens)?
                        );
                    }
                    "name" => {
                        builder = builder.set_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "status" => {
                        builder = builder.set_status(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped()
                                    .map(|u| crate::model::TemplateStatus::from(u.as_ref()))
                            })
                            .transpose()?,
                        );
                    }
                    "tools" => {
                        builder = builder.set_tools(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_tools_list(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_get_template_step(
    value: &[u8],
    mut builder: crate::output::get_template_step_output::Builder,
) -> Result<
    crate::output::get_template_step_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "creationTime" => {
                        builder = builder.set_creation_time(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "description" => {
                        builder = builder.set_description(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "name" => {
                        builder = builder.set_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "next" => {
                        builder = builder.set_next(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "outputs" => {
                        builder = builder.set_outputs(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_step_output_list(tokens)?
                        );
                    }
                    "previous" => {
                        builder = builder.set_previous(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "stepActionType" => {
                        builder = builder.set_step_action_type(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped()
                                    .map(|u| crate::model::StepActionType::from(u.as_ref()))
                            })
                            .transpose()?,
                        );
                    }
                    "stepAutomationConfiguration" => {
                        builder = builder.set_step_automation_configuration(
                            crate::json_deser::deser_structure_crate_model_step_automation_configuration(tokens)?
                        );
                    }
                    "stepGroupId" => {
                        builder = builder.set_step_group_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "templateId" => {
                        builder = builder.set_template_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_get_template_step_group(
    value: &[u8],
    mut builder: crate::output::get_template_step_group_output::Builder,
) -> Result<
    crate::output::get_template_step_group_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "creationTime" => {
                        builder = builder.set_creation_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "description" => {
                        builder = builder.set_description(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "lastModifiedTime" => {
                        builder = builder.set_last_modified_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "name" => {
                        builder = builder.set_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "next" => {
                        builder = builder.set_next(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "previous" => {
                        builder = builder.set_previous(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "status" => {
                        builder = builder.set_status(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped()
                                    .map(|u| crate::model::StepGroupStatus::from(u.as_ref()))
                            })
                            .transpose()?,
                        );
                    }
                    "templateId" => {
                        builder = builder.set_template_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "tools" => {
                        builder = builder.set_tools(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_tools_list(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_get_workflow(
    value: &[u8],
    mut builder: crate::output::get_workflow_output::Builder,
) -> Result<
    crate::output::get_workflow_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "adsApplicationConfigurationId" => {
                        builder = builder.set_ads_application_configuration_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "adsApplicationName" => {
                        builder = builder.set_ads_application_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "arn" => {
                        builder = builder.set_arn(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "completedSteps" => {
                        builder = builder.set_completed_steps(
                            aws_smithy_json::deserialize::token::expect_number_or_null(
                                tokens.next(),
                            )?
                            .map(i32::try_from)
                            .transpose()?,
                        );
                    }
                    "creationTime" => {
                        builder = builder.set_creation_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "description" => {
                        builder = builder.set_description(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "endTime" => {
                        builder = builder.set_end_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "lastModifiedTime" => {
                        builder = builder.set_last_modified_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "lastStartTime" => {
                        builder = builder.set_last_start_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "lastStopTime" => {
                        builder = builder.set_last_stop_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "name" => {
                        builder = builder.set_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "status" => {
                        builder = builder.set_status(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped().map(|u| {
                                    crate::model::MigrationWorkflowStatusEnum::from(u.as_ref())
                                })
                            })
                            .transpose()?,
                        );
                    }
                    "statusMessage" => {
                        builder = builder.set_status_message(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "tags" => {
                        builder = builder.set_tags(
                            crate::json_deser::deser_map_com_amazonaws_migrationhuborchestrator_string_map(tokens)?
                        );
                    }
                    "templateId" => {
                        builder = builder.set_template_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "tools" => {
                        builder = builder.set_tools(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_tools_list(tokens)?
                        );
                    }
                    "totalSteps" => {
                        builder = builder.set_total_steps(
                            aws_smithy_json::deserialize::token::expect_number_or_null(
                                tokens.next(),
                            )?
                            .map(i32::try_from)
                            .transpose()?,
                        );
                    }
                    "workflowBucket" => {
                        builder = builder.set_workflow_bucket(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "workflowInputs" => {
                        builder = builder.set_workflow_inputs(
                            crate::json_deser::deser_map_com_amazonaws_migrationhuborchestrator_step_input_parameters(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_get_workflow_step(
    value: &[u8],
    mut builder: crate::output::get_workflow_step_output::Builder,
) -> Result<
    crate::output::get_workflow_step_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "creationTime" => {
                        builder = builder.set_creation_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "description" => {
                        builder = builder.set_description(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "endTime" => {
                        builder = builder.set_end_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "lastStartTime" => {
                        builder = builder.set_last_start_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "name" => {
                        builder = builder.set_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "next" => {
                        builder = builder.set_next(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "noOfSrvCompleted" => {
                        builder = builder.set_no_of_srv_completed(
                            aws_smithy_json::deserialize::token::expect_number_or_null(
                                tokens.next(),
                            )?
                            .map(i32::try_from)
                            .transpose()?,
                        );
                    }
                    "noOfSrvFailed" => {
                        builder = builder.set_no_of_srv_failed(
                            aws_smithy_json::deserialize::token::expect_number_or_null(
                                tokens.next(),
                            )?
                            .map(i32::try_from)
                            .transpose()?,
                        );
                    }
                    "outputs" => {
                        builder = builder.set_outputs(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_workflow_step_output_list(tokens)?
                        );
                    }
                    "owner" => {
                        builder = builder.set_owner(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped()
                                    .map(|u| crate::model::Owner::from(u.as_ref()))
                            })
                            .transpose()?,
                        );
                    }
                    "previous" => {
                        builder = builder.set_previous(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "scriptOutputLocation" => {
                        builder = builder.set_script_output_location(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "status" => {
                        builder = builder.set_status(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped()
                                    .map(|u| crate::model::StepStatus::from(u.as_ref()))
                            })
                            .transpose()?,
                        );
                    }
                    "statusMessage" => {
                        builder = builder.set_status_message(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "stepActionType" => {
                        builder = builder.set_step_action_type(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped()
                                    .map(|u| crate::model::StepActionType::from(u.as_ref()))
                            })
                            .transpose()?,
                        );
                    }
                    "stepGroupId" => {
                        builder = builder.set_step_group_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "stepId" => {
                        builder = builder.set_step_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "stepTarget" => {
                        builder = builder.set_step_target(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "totalNoOfSrv" => {
                        builder = builder.set_total_no_of_srv(
                            aws_smithy_json::deserialize::token::expect_number_or_null(
                                tokens.next(),
                            )?
                            .map(i32::try_from)
                            .transpose()?,
                        );
                    }
                    "workflowId" => {
                        builder = builder.set_workflow_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "workflowStepAutomationConfiguration" => {
                        builder = builder.set_workflow_step_automation_configuration(
                            crate::json_deser::deser_structure_crate_model_workflow_step_automation_configuration(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_get_workflow_step_group(
    value: &[u8],
    mut builder: crate::output::get_workflow_step_group_output::Builder,
) -> Result<
    crate::output::get_workflow_step_group_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "creationTime" => {
                        builder = builder.set_creation_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "description" => {
                        builder = builder.set_description(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "endTime" => {
                        builder = builder.set_end_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "lastModifiedTime" => {
                        builder = builder.set_last_modified_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "name" => {
                        builder = builder.set_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "next" => {
                        builder = builder.set_next(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "owner" => {
                        builder = builder.set_owner(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped()
                                    .map(|u| crate::model::Owner::from(u.as_ref()))
                            })
                            .transpose()?,
                        );
                    }
                    "previous" => {
                        builder = builder.set_previous(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "status" => {
                        builder = builder.set_status(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped()
                                    .map(|u| crate::model::StepGroupStatus::from(u.as_ref()))
                            })
                            .transpose()?,
                        );
                    }
                    "tools" => {
                        builder = builder.set_tools(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_tools_list(tokens)?
                        );
                    }
                    "workflowId" => {
                        builder = builder.set_workflow_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_list_plugins(
    value: &[u8],
    mut builder: crate::output::list_plugins_output::Builder,
) -> Result<
    crate::output::list_plugins_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "nextToken" => {
                        builder = builder.set_next_token(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "plugins" => {
                        builder = builder.set_plugins(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_plugin_summaries(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_list_tags_for_resource(
    value: &[u8],
    mut builder: crate::output::list_tags_for_resource_output::Builder,
) -> Result<
    crate::output::list_tags_for_resource_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "tags" => {
                        builder = builder.set_tags(
                            crate::json_deser::deser_map_com_amazonaws_migrationhuborchestrator_tag_map(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_list_templates(
    value: &[u8],
    mut builder: crate::output::list_templates_output::Builder,
) -> Result<
    crate::output::list_templates_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "nextToken" => {
                        builder = builder.set_next_token(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "templateSummary" => {
                        builder = builder.set_template_summary(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_template_summary_list(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_list_template_step_groups(
    value: &[u8],
    mut builder: crate::output::list_template_step_groups_output::Builder,
) -> Result<
    crate::output::list_template_step_groups_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "nextToken" => {
                        builder = builder.set_next_token(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "templateStepGroupSummary" => {
                        builder = builder.set_template_step_group_summary(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_template_step_group_summary_list(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_list_template_steps(
    value: &[u8],
    mut builder: crate::output::list_template_steps_output::Builder,
) -> Result<
    crate::output::list_template_steps_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "nextToken" => {
                        builder = builder.set_next_token(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "templateStepSummaryList" => {
                        builder = builder.set_template_step_summary_list(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_template_step_summary_list(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_list_workflows(
    value: &[u8],
    mut builder: crate::output::list_workflows_output::Builder,
) -> Result<
    crate::output::list_workflows_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "migrationWorkflowSummary" => {
                        builder = builder.set_migration_workflow_summary(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_migration_workflow_summary_list(tokens)?
                        );
                    }
                    "nextToken" => {
                        builder = builder.set_next_token(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_list_workflow_step_groups(
    value: &[u8],
    mut builder: crate::output::list_workflow_step_groups_output::Builder,
) -> Result<
    crate::output::list_workflow_step_groups_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "nextToken" => {
                        builder = builder.set_next_token(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "workflowStepGroupsSummary" => {
                        builder = builder.set_workflow_step_groups_summary(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_workflow_step_groups_summary_list(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_list_workflow_steps(
    value: &[u8],
    mut builder: crate::output::list_workflow_steps_output::Builder,
) -> Result<
    crate::output::list_workflow_steps_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "nextToken" => {
                        builder = builder.set_next_token(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "workflowStepsSummary" => {
                        builder = builder.set_workflow_steps_summary(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_workflow_steps_summary_list(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_retry_workflow_step(
    value: &[u8],
    mut builder: crate::output::retry_workflow_step_output::Builder,
) -> Result<
    crate::output::retry_workflow_step_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "status" => {
                        builder = builder.set_status(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped()
                                    .map(|u| crate::model::StepStatus::from(u.as_ref()))
                            })
                            .transpose()?,
                        );
                    }
                    "stepGroupId" => {
                        builder = builder.set_step_group_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "workflowId" => {
                        builder = builder.set_workflow_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_start_workflow(
    value: &[u8],
    mut builder: crate::output::start_workflow_output::Builder,
) -> Result<
    crate::output::start_workflow_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "arn" => {
                        builder = builder.set_arn(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "lastStartTime" => {
                        builder = builder.set_last_start_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "status" => {
                        builder = builder.set_status(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped().map(|u| {
                                    crate::model::MigrationWorkflowStatusEnum::from(u.as_ref())
                                })
                            })
                            .transpose()?,
                        );
                    }
                    "statusMessage" => {
                        builder = builder.set_status_message(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_stop_workflow(
    value: &[u8],
    mut builder: crate::output::stop_workflow_output::Builder,
) -> Result<
    crate::output::stop_workflow_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "arn" => {
                        builder = builder.set_arn(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "lastStopTime" => {
                        builder = builder.set_last_stop_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "status" => {
                        builder = builder.set_status(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped().map(|u| {
                                    crate::model::MigrationWorkflowStatusEnum::from(u.as_ref())
                                })
                            })
                            .transpose()?,
                        );
                    }
                    "statusMessage" => {
                        builder = builder.set_status_message(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_update_workflow(
    value: &[u8],
    mut builder: crate::output::update_workflow_output::Builder,
) -> Result<
    crate::output::update_workflow_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "adsApplicationConfigurationId" => {
                        builder = builder.set_ads_application_configuration_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "arn" => {
                        builder = builder.set_arn(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "creationTime" => {
                        builder = builder.set_creation_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "description" => {
                        builder = builder.set_description(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "lastModifiedTime" => {
                        builder = builder.set_last_modified_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "name" => {
                        builder = builder.set_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "status" => {
                        builder = builder.set_status(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| {
                                s.to_unescaped().map(|u| {
                                    crate::model::MigrationWorkflowStatusEnum::from(u.as_ref())
                                })
                            })
                            .transpose()?,
                        );
                    }
                    "stepTargets" => {
                        builder = builder.set_step_targets(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "tags" => {
                        builder = builder.set_tags(
                            crate::json_deser::deser_map_com_amazonaws_migrationhuborchestrator_string_map(tokens)?
                        );
                    }
                    "templateId" => {
                        builder = builder.set_template_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "workflowInputs" => {
                        builder = builder.set_workflow_inputs(
                            crate::json_deser::deser_map_com_amazonaws_migrationhuborchestrator_step_input_parameters(tokens)?
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_update_workflow_step(
    value: &[u8],
    mut builder: crate::output::update_workflow_step_output::Builder,
) -> Result<
    crate::output::update_workflow_step_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "name" => {
                        builder = builder.set_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "stepGroupId" => {
                        builder = builder.set_step_group_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "workflowId" => {
                        builder = builder.set_workflow_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn deser_operation_crate_operation_update_workflow_step_group(
    value: &[u8],
    mut builder: crate::output::update_workflow_step_group_output::Builder,
) -> Result<
    crate::output::update_workflow_step_group_output::Builder,
    aws_smithy_json::deserialize::error::DeserializeError,
> {
    let mut tokens_owned =
        aws_smithy_json::deserialize::json_token_iter(crate::json_deser::or_empty_doc(value))
            .peekable();
    let tokens = &mut tokens_owned;
    aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                match key.to_unescaped()?.as_ref() {
                    "description" => {
                        builder = builder.set_description(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "id" => {
                        builder = builder.set_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "lastModifiedTime" => {
                        builder = builder.set_last_modified_time(
                            aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                tokens.next(),
                                aws_smithy_types::date_time::Format::EpochSeconds,
                            )?,
                        );
                    }
                    "name" => {
                        builder = builder.set_name(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    "next" => {
                        builder = builder.set_next(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "previous" => {
                        builder = builder.set_previous(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                        );
                    }
                    "tools" => {
                        builder = builder.set_tools(
                            crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_tools_list(tokens)?
                        );
                    }
                    "workflowId" => {
                        builder = builder.set_workflow_id(
                            aws_smithy_json::deserialize::token::expect_string_or_null(
                                tokens.next(),
                            )?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                        );
                    }
                    _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                }
            }
            other => {
                return Err(
                    aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                        "expected object key or end object, found: {:?}",
                        other
                    )),
                )
            }
        }
    }
    if tokens.next().is_some() {
        return Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "found more JSON tokens after completing parsing",
            ),
        );
    }
    Ok(builder)
}

pub(crate) fn or_empty_doc(data: &[u8]) -> &[u8] {
    if data.is_empty() {
        b"{}"
    } else {
        data
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_list_com_amazonaws_migrationhuborchestrator_string_list<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::vec::Vec<std::string::String>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
            let mut items = Vec::new();
            loop {
                match tokens.peek() {
                    Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
                        tokens.next().transpose().unwrap();
                        break;
                    }
                    _ => {
                        let value = aws_smithy_json::deserialize::token::expect_string_or_null(
                            tokens.next(),
                        )?
                        .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                        .transpose()?;
                        if let Some(value) = value {
                            items.push(value);
                        }
                    }
                }
            }
            Ok(Some(items))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start array or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_map_com_amazonaws_migrationhuborchestrator_string_map<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::collections::HashMap<std::string::String, std::string::String>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            let mut map = std::collections::HashMap::new();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        let key = key.to_unescaped().map(|u| u.into_owned())?;
                        let value = aws_smithy_json::deserialize::token::expect_string_or_null(
                            tokens.next(),
                        )?
                        .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                        .transpose()?;
                        if let Some(value) = value {
                            map.insert(key, value);
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(map))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_map_com_amazonaws_migrationhuborchestrator_step_input_parameters<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::collections::HashMap<std::string::String, crate::model::StepInput>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            let mut map = std::collections::HashMap::new();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        let key = key.to_unescaped().map(|u| u.into_owned())?;
                        let value = crate::json_deser::deser_union_crate_model_step_input(tokens)?;
                        if let Some(value) = value {
                            map.insert(key, value);
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(map))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_list_com_amazonaws_migrationhuborchestrator_tools_list<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::vec::Vec<crate::model::Tool>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
            let mut items = Vec::new();
            loop {
                match tokens.peek() {
                    Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
                        tokens.next().transpose().unwrap();
                        break;
                    }
                    _ => {
                        let value = crate::json_deser::deser_structure_crate_model_tool(tokens)?;
                        if let Some(value) = value {
                            items.push(value);
                        }
                    }
                }
            }
            Ok(Some(items))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start array or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_list_com_amazonaws_migrationhuborchestrator_template_input_list<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::vec::Vec<crate::model::TemplateInput>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
            let mut items = Vec::new();
            loop {
                match tokens.peek() {
                    Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
                        tokens.next().transpose().unwrap();
                        break;
                    }
                    _ => {
                        let value =
                            crate::json_deser::deser_structure_crate_model_template_input(tokens)?;
                        if let Some(value) = value {
                            items.push(value);
                        }
                    }
                }
            }
            Ok(Some(items))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start array or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_list_com_amazonaws_migrationhuborchestrator_step_output_list<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::vec::Vec<crate::model::StepOutput>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
            let mut items = Vec::new();
            loop {
                match tokens.peek() {
                    Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
                        tokens.next().transpose().unwrap();
                        break;
                    }
                    _ => {
                        let value =
                            crate::json_deser::deser_structure_crate_model_step_output(tokens)?;
                        if let Some(value) = value {
                            items.push(value);
                        }
                    }
                }
            }
            Ok(Some(items))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start array or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_step_automation_configuration<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::StepAutomationConfiguration>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::step_automation_configuration::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "scriptLocationS3Bucket" => {
                                builder = builder.set_script_location_s3_bucket(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "scriptLocationS3Key" => {
                                builder = builder.set_script_location_s3_key(
                                    crate::json_deser::deser_structure_crate_model_platform_script_key(tokens)?
                                );
                            }
                            "command" => {
                                builder = builder.set_command(
                                    crate::json_deser::deser_structure_crate_model_platform_command(tokens)?
                                );
                            }
                            "runEnvironment" => {
                                builder = builder.set_run_environment(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::RunEnvironment::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "targetType" => {
                                builder = builder.set_target_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::TargetType::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_list_com_amazonaws_migrationhuborchestrator_workflow_step_output_list<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::vec::Vec<crate::model::WorkflowStepOutput>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
            let mut items = Vec::new();
            loop {
                match tokens.peek() {
                    Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
                        tokens.next().transpose().unwrap();
                        break;
                    }
                    _ => {
                        let value =
                            crate::json_deser::deser_structure_crate_model_workflow_step_output(
                                tokens,
                            )?;
                        if let Some(value) = value {
                            items.push(value);
                        }
                    }
                }
            }
            Ok(Some(items))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start array or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_workflow_step_automation_configuration<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::WorkflowStepAutomationConfiguration>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder =
                crate::model::workflow_step_automation_configuration::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "scriptLocationS3Bucket" => {
                                builder = builder.set_script_location_s3_bucket(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "scriptLocationS3Key" => {
                                builder = builder.set_script_location_s3_key(
                                    crate::json_deser::deser_structure_crate_model_platform_script_key(tokens)?
                                );
                            }
                            "command" => {
                                builder = builder.set_command(
                                    crate::json_deser::deser_structure_crate_model_platform_command(tokens)?
                                );
                            }
                            "runEnvironment" => {
                                builder = builder.set_run_environment(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::RunEnvironment::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "targetType" => {
                                builder = builder.set_target_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::TargetType::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_list_com_amazonaws_migrationhuborchestrator_plugin_summaries<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::vec::Vec<crate::model::PluginSummary>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
            let mut items = Vec::new();
            loop {
                match tokens.peek() {
                    Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
                        tokens.next().transpose().unwrap();
                        break;
                    }
                    _ => {
                        let value =
                            crate::json_deser::deser_structure_crate_model_plugin_summary(tokens)?;
                        if let Some(value) = value {
                            items.push(value);
                        }
                    }
                }
            }
            Ok(Some(items))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start array or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_map_com_amazonaws_migrationhuborchestrator_tag_map<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::collections::HashMap<std::string::String, std::string::String>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            let mut map = std::collections::HashMap::new();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        let key = key.to_unescaped().map(|u| u.into_owned())?;
                        let value = aws_smithy_json::deserialize::token::expect_string_or_null(
                            tokens.next(),
                        )?
                        .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                        .transpose()?;
                        if let Some(value) = value {
                            map.insert(key, value);
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(map))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_list_com_amazonaws_migrationhuborchestrator_template_summary_list<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::vec::Vec<crate::model::TemplateSummary>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
            let mut items = Vec::new();
            loop {
                match tokens.peek() {
                    Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
                        tokens.next().transpose().unwrap();
                        break;
                    }
                    _ => {
                        let value =
                            crate::json_deser::deser_structure_crate_model_template_summary(
                                tokens,
                            )?;
                        if let Some(value) = value {
                            items.push(value);
                        }
                    }
                }
            }
            Ok(Some(items))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start array or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_list_com_amazonaws_migrationhuborchestrator_template_step_group_summary_list<
    'a,
    I,
>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::vec::Vec<crate::model::TemplateStepGroupSummary>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
            let mut items = Vec::new();
            loop {
                match tokens.peek() {
                    Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
                        tokens.next().transpose().unwrap();
                        break;
                    }
                    _ => {
                        let value =
                            crate::json_deser::deser_structure_crate_model_template_step_group_summary(tokens)?
                        ;
                        if let Some(value) = value {
                            items.push(value);
                        }
                    }
                }
            }
            Ok(Some(items))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start array or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_list_com_amazonaws_migrationhuborchestrator_template_step_summary_list<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::vec::Vec<crate::model::TemplateStepSummary>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
            let mut items = Vec::new();
            loop {
                match tokens.peek() {
                    Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
                        tokens.next().transpose().unwrap();
                        break;
                    }
                    _ => {
                        let value =
                            crate::json_deser::deser_structure_crate_model_template_step_summary(
                                tokens,
                            )?;
                        if let Some(value) = value {
                            items.push(value);
                        }
                    }
                }
            }
            Ok(Some(items))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start array or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_list_com_amazonaws_migrationhuborchestrator_migration_workflow_summary_list<
    'a,
    I,
>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::vec::Vec<crate::model::MigrationWorkflowSummary>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
            let mut items = Vec::new();
            loop {
                match tokens.peek() {
                    Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
                        tokens.next().transpose().unwrap();
                        break;
                    }
                    _ => {
                        let value =
                            crate::json_deser::deser_structure_crate_model_migration_workflow_summary(tokens)?
                        ;
                        if let Some(value) = value {
                            items.push(value);
                        }
                    }
                }
            }
            Ok(Some(items))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start array or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_list_com_amazonaws_migrationhuborchestrator_workflow_step_groups_summary_list<
    'a,
    I,
>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::vec::Vec<crate::model::WorkflowStepGroupSummary>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
            let mut items = Vec::new();
            loop {
                match tokens.peek() {
                    Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
                        tokens.next().transpose().unwrap();
                        break;
                    }
                    _ => {
                        let value =
                            crate::json_deser::deser_structure_crate_model_workflow_step_group_summary(tokens)?
                        ;
                        if let Some(value) = value {
                            items.push(value);
                        }
                    }
                }
            }
            Ok(Some(items))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start array or null",
            ),
        ),
    }
}

#[allow(non_snake_case)]
pub(crate) fn deser_list_com_amazonaws_migrationhuborchestrator_workflow_steps_summary_list<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<std::vec::Vec<crate::model::WorkflowStepSummary>>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartArray { .. }) => {
            let mut items = Vec::new();
            loop {
                match tokens.peek() {
                    Some(Ok(aws_smithy_json::deserialize::Token::EndArray { .. })) => {
                        tokens.next().transpose().unwrap();
                        break;
                    }
                    _ => {
                        let value =
                            crate::json_deser::deser_structure_crate_model_workflow_step_summary(
                                tokens,
                            )?;
                        if let Some(value) = value {
                            items.push(value);
                        }
                    }
                }
            }
            Ok(Some(items))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start array or null",
            ),
        ),
    }
}

pub(crate) fn deser_union_crate_model_step_input<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::StepInput>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    let mut variant = None;
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => return Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => loop {
            match tokens.next().transpose()? {
                Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                    if variant.is_some() {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(
                                "encountered mixed variants in union",
                            ),
                        );
                    }
                    variant = match key.to_unescaped()?.as_ref() {
                            "integerValue" => {
                                Some(crate::model::StepInput::IntegerValue(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(tokens.next())?
                                                        .map(i32::try_from)
                                                        .transpose()?
                                    .unwrap_or_default()
                                ))
                            }
                            "stringValue" => {
                                Some(crate::model::StepInput::StringValue(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?.map(|s|
                                        s.to_unescaped().map(|u|
                                            u.into_owned()
                                        )
                                    ).transpose()?
                                    .unwrap_or_default()
                                ))
                            }
                            "listOfStringsValue" => {
                                Some(crate::model::StepInput::ListOfStringsValue(
                                    crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                                    .ok_or_else(|| aws_smithy_json::deserialize::error::DeserializeError::custom("value for 'listOfStringsValue' cannot be null"))?
                                ))
                            }
                            "mapOfStringValue" => {
                                Some(crate::model::StepInput::MapOfStringValue(
                                    crate::json_deser::deser_map_com_amazonaws_migrationhuborchestrator_string_map(tokens)?
                                    .ok_or_else(|| aws_smithy_json::deserialize::error::DeserializeError::custom("value for 'mapOfStringValue' cannot be null"))?
                                ))
                            }
                            _ => {
                                                                      aws_smithy_json::deserialize::token::skip_value(tokens)?;
                                                                      Some(crate::model::StepInput::Unknown)
                                                                    }
                        };
                }
                other => {
                    return Err(
                        aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                            "expected object key or end object, found: {:?}",
                            other
                        )),
                    )
                }
            }
        },
        _ => {
            return Err(
                aws_smithy_json::deserialize::error::DeserializeError::custom(
                    "expected start object or null",
                ),
            )
        }
    }
    Ok(variant)
}

pub(crate) fn deser_structure_crate_model_tool<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Tool>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::tool::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "url" => {
                                builder = builder.set_url(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_template_input<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::TemplateInput>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::template_input::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "inputName" => {
                                builder = builder.set_input_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "dataType" => {
                                builder = builder.set_data_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::DataType::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "required" => {
                                builder = builder.set_required(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_step_output<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::StepOutput>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::step_output::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "dataType" => {
                                builder = builder.set_data_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::DataType::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "required" => {
                                builder = builder.set_required(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_platform_script_key<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::PlatformScriptKey>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::platform_script_key::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "linux" => {
                                builder = builder.set_linux(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "windows" => {
                                builder = builder.set_windows(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_platform_command<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::PlatformCommand>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::platform_command::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "linux" => {
                                builder = builder.set_linux(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "windows" => {
                                builder = builder.set_windows(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_workflow_step_output<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::WorkflowStepOutput>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::workflow_step_output::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "dataType" => {
                                builder = builder.set_data_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::DataType::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "required" => {
                                builder = builder.set_required(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "value" => {
                                builder = builder.set_value(
                                    crate::json_deser::deser_union_crate_model_workflow_step_output_union(tokens)?
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_plugin_summary<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::PluginSummary>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::plugin_summary::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "pluginId" => {
                                builder = builder.set_plugin_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "hostname" => {
                                builder = builder.set_hostname(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "status" => {
                                builder = builder.set_status(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::PluginHealth::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "ipAddress" => {
                                builder = builder.set_ip_address(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "version" => {
                                builder = builder.set_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "registeredTime" => {
                                builder = builder.set_registered_time(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_template_summary<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::TemplateSummary>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::template_summary::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "arn" => {
                                builder = builder.set_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "description" => {
                                builder = builder.set_description(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_template_step_group_summary<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::TemplateStepGroupSummary>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::template_step_group_summary::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "previous" => {
                                builder = builder.set_previous(
                                    crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                                );
                            }
                            "next" => {
                                builder = builder.set_next(
                                    crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_template_step_summary<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::TemplateStepSummary>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::template_step_summary::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "stepGroupId" => {
                                builder = builder.set_step_group_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "templateId" => {
                                builder = builder.set_template_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "stepActionType" => {
                                builder = builder.set_step_action_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::StepActionType::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "targetType" => {
                                builder = builder.set_target_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::TargetType::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "owner" => {
                                builder = builder.set_owner(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::Owner::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "previous" => {
                                builder = builder.set_previous(
                                    crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                                );
                            }
                            "next" => {
                                builder = builder.set_next(
                                    crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_migration_workflow_summary<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::MigrationWorkflowSummary>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::migration_workflow_summary::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "templateId" => {
                                builder = builder.set_template_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "adsApplicationConfigurationName" => {
                                builder = builder.set_ads_application_configuration_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "status" => {
                                builder = builder.set_status(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::MigrationWorkflowStatusEnum::from(
                                                u.as_ref(),
                                            )
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "creationTime" => {
                                builder = builder.set_creation_time(
                                    aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                        tokens.next(),
                                        aws_smithy_types::date_time::Format::EpochSeconds,
                                    )?,
                                );
                            }
                            "endTime" => {
                                builder = builder.set_end_time(
                                    aws_smithy_json::deserialize::token::expect_timestamp_or_null(
                                        tokens.next(),
                                        aws_smithy_types::date_time::Format::EpochSeconds,
                                    )?,
                                );
                            }
                            "statusMessage" => {
                                builder = builder.set_status_message(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "completedSteps" => {
                                builder = builder.set_completed_steps(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "totalSteps" => {
                                builder = builder.set_total_steps(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_workflow_step_group_summary<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::WorkflowStepGroupSummary>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::workflow_step_group_summary::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "owner" => {
                                builder = builder.set_owner(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::Owner::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "status" => {
                                builder = builder.set_status(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::StepGroupStatus::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "previous" => {
                                builder = builder.set_previous(
                                    crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                                );
                            }
                            "next" => {
                                builder = builder.set_next(
                                    crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_structure_crate_model_workflow_step_summary<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::WorkflowStepSummary>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::workflow_step_summary::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "stepId" => {
                                builder = builder.set_step_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "stepActionType" => {
                                builder = builder.set_step_action_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::StepActionType::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "owner" => {
                                builder = builder.set_owner(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::Owner::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "previous" => {
                                builder = builder.set_previous(
                                    crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                                );
                            }
                            "next" => {
                                builder = builder.set_next(
                                    crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                                );
                            }
                            "status" => {
                                builder = builder.set_status(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped()
                                            .map(|u| crate::model::StepStatus::from(u.as_ref()))
                                    })
                                    .transpose()?,
                                );
                            }
                            "statusMessage" => {
                                builder = builder.set_status_message(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "noOfSrvCompleted" => {
                                builder = builder.set_no_of_srv_completed(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "noOfSrvFailed" => {
                                builder = builder.set_no_of_srv_failed(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "totalNoOfSrv" => {
                                builder = builder.set_total_no_of_srv(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "description" => {
                                builder = builder.set_description(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "scriptLocation" => {
                                builder = builder.set_script_location(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

pub(crate) fn deser_union_crate_model_workflow_step_output_union<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<
    Option<crate::model::WorkflowStepOutputUnion>,
    aws_smithy_json::deserialize::error::DeserializeError,
>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    let mut variant = None;
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => return Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => loop {
            match tokens.next().transpose()? {
                Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                    if variant.is_some() {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(
                                "encountered mixed variants in union",
                            ),
                        );
                    }
                    variant = match key.to_unescaped()?.as_ref() {
                            "integerValue" => {
                                Some(crate::model::WorkflowStepOutputUnion::IntegerValue(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(tokens.next())?
                                                        .map(i32::try_from)
                                                        .transpose()?
                                    .unwrap_or_default()
                                ))
                            }
                            "stringValue" => {
                                Some(crate::model::WorkflowStepOutputUnion::StringValue(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?.map(|s|
                                        s.to_unescaped().map(|u|
                                            u.into_owned()
                                        )
                                    ).transpose()?
                                    .unwrap_or_default()
                                ))
                            }
                            "listOfStringValue" => {
                                Some(crate::model::WorkflowStepOutputUnion::ListOfStringValue(
                                    crate::json_deser::deser_list_com_amazonaws_migrationhuborchestrator_string_list(tokens)?
                                    .ok_or_else(|| aws_smithy_json::deserialize::error::DeserializeError::custom("value for 'listOfStringValue' cannot be null"))?
                                ))
                            }
                            _ => {
                                                                      aws_smithy_json::deserialize::token::skip_value(tokens)?;
                                                                      Some(crate::model::WorkflowStepOutputUnion::Unknown)
                                                                    }
                        };
                }
                other => {
                    return Err(
                        aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                            "expected object key or end object, found: {:?}",
                            other
                        )),
                    )
                }
            }
        },
        _ => {
            return Err(
                aws_smithy_json::deserialize::error::DeserializeError::custom(
                    "expected start object or null",
                ),
            )
        }
    }
    Ok(variant)
}